Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique
This paper investigates the physicochemical properties of pure Cd(OH) 2 and Cd(OH) 2 –CdO composite materials in depth. The cadmium sulfate octahydrate (3CdSO 4 .8H 2 O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Ad...
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creator | Naas, Abderrahmane Chetoui, Abdelmounaim Ghalouci, Lahouari Khelladi, Mohamed Redha |
description | This paper investigates the physicochemical properties of pure Cd(OH)
2
and Cd(OH)
2
–CdO composite materials in depth. The cadmium sulfate octahydrate (3CdSO
4
.8H
2
O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)
2
–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)
2
or Cd(OH)
2
–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)
2
and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)
2
. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)
2
host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. |
doi_str_mv | 10.1007/s00339-022-05570-5 |
format | Article |
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2
and Cd(OH)
2
–CdO composite materials in depth. The cadmium sulfate octahydrate (3CdSO
4
.8H
2
O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)
2
–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)
2
or Cd(OH)
2
–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)
2
and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)
2
. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)
2
host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-022-05570-5</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Applied physics ; Cadmium ; Characterization and Evaluation of Materials ; Composite materials ; Condensed Matter Physics ; Electrical measurement ; Glass substrates ; Machines ; Manufacturing ; Materials science ; Nanotechnology ; Optical and Electronic Materials ; Oxide coatings ; Photoluminescence ; Photomicrographs ; Physics ; Physics and Astronomy ; Processes ; Spectrophotometry ; Spray pyrolysis ; Structural analysis ; Surfaces and Interfaces ; Thin Films</subject><ispartof>Applied physics. A, Materials science & processing, 2022-06, Vol.128 (6), Article 512</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022</rights><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2345-fe4e43879255b278252d49ebb5d539c57195722359857686334f2335e1ff08ad3</citedby><cites>FETCH-LOGICAL-c2345-fe4e43879255b278252d49ebb5d539c57195722359857686334f2335e1ff08ad3</cites><orcidid>0000-0002-5685-7893</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00339-022-05570-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00339-022-05570-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Naas, Abderrahmane</creatorcontrib><creatorcontrib>Chetoui, Abdelmounaim</creatorcontrib><creatorcontrib>Ghalouci, Lahouari</creatorcontrib><creatorcontrib>Khelladi, Mohamed Redha</creatorcontrib><title>Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>This paper investigates the physicochemical properties of pure Cd(OH)
2
and Cd(OH)
2
–CdO composite materials in depth. The cadmium sulfate octahydrate (3CdSO
4
.8H
2
O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)
2
–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)
2
or Cd(OH)
2
–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)
2
and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)
2
. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)
2
host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm.</description><subject>Applied physics</subject><subject>Cadmium</subject><subject>Characterization and Evaluation of Materials</subject><subject>Composite materials</subject><subject>Condensed Matter Physics</subject><subject>Electrical measurement</subject><subject>Glass substrates</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Nanotechnology</subject><subject>Optical and Electronic Materials</subject><subject>Oxide coatings</subject><subject>Photoluminescence</subject><subject>Photomicrographs</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Spectrophotometry</subject><subject>Spray pyrolysis</subject><subject>Structural analysis</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9UM1O3DAQtlCR2AIvwMkSl_YQ6njsODlWq_IjIS0HOFtee8IabeLUTqrm1ndAvCBPgmla9da5zO_3zcxHyFnJLkrG1JfEGEBTMM4LJqVihTwgq1JATitgH8iKNUIVNTTVEfmY0hPLJjhfkZe73Zy8DXaHnbdmT33_A9PoH83oQ09DS4cpIrXGdX7q6G52Mfz0Dunafdpcf-bU9O5v_Prree021IZuCMmPSDszYvSZ1OFScXQ706HHKXe8pWmIJudzDPt8RKIj2l3vv094Qg5bs094-scfk4fLb_fr6-J2c3Wz_npbWA5CFi0KFFCrhku55armkjvR4HYrnYTGSlU2UnEOsqmlquoKQLQcQGLZtqw2Do7J-cI7xJDXplE_hSn2eaXmVVVJUEJAnuLLlI0hpYitHqLvTJx1yfS7_HqRX2f59W_5tcwgWED5Sd8_YvxH_R_UG0_IiXk</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Naas, Abderrahmane</creator><creator>Chetoui, Abdelmounaim</creator><creator>Ghalouci, Lahouari</creator><creator>Khelladi, Mohamed Redha</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-5685-7893</orcidid></search><sort><creationdate>20220601</creationdate><title>Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique</title><author>Naas, Abderrahmane ; Chetoui, Abdelmounaim ; Ghalouci, Lahouari ; Khelladi, Mohamed Redha</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2345-fe4e43879255b278252d49ebb5d539c57195722359857686334f2335e1ff08ad3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Applied physics</topic><topic>Cadmium</topic><topic>Characterization and Evaluation of Materials</topic><topic>Composite materials</topic><topic>Condensed Matter Physics</topic><topic>Electrical measurement</topic><topic>Glass substrates</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Nanotechnology</topic><topic>Optical and Electronic Materials</topic><topic>Oxide coatings</topic><topic>Photoluminescence</topic><topic>Photomicrographs</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Spectrophotometry</topic><topic>Spray pyrolysis</topic><topic>Structural analysis</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Naas, Abderrahmane</creatorcontrib><creatorcontrib>Chetoui, Abdelmounaim</creatorcontrib><creatorcontrib>Ghalouci, Lahouari</creatorcontrib><creatorcontrib>Khelladi, Mohamed Redha</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Naas, Abderrahmane</au><au>Chetoui, Abdelmounaim</au><au>Ghalouci, Lahouari</au><au>Khelladi, Mohamed Redha</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2022-06-01</date><risdate>2022</risdate><volume>128</volume><issue>6</issue><artnum>512</artnum><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>This paper investigates the physicochemical properties of pure Cd(OH)
2
and Cd(OH)
2
–CdO composite materials in depth. The cadmium sulfate octahydrate (3CdSO
4
.8H
2
O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)
2
–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)
2
or Cd(OH)
2
–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)
2
and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)
2
. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)
2
host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-022-05570-5</doi><orcidid>https://orcid.org/0000-0002-5685-7893</orcidid></addata></record> |
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subjects | Applied physics Cadmium Characterization and Evaluation of Materials Composite materials Condensed Matter Physics Electrical measurement Glass substrates Machines Manufacturing Materials science Nanotechnology Optical and Electronic Materials Oxide coatings Photoluminescence Photomicrographs Physics Physics and Astronomy Processes Spectrophotometry Spray pyrolysis Structural analysis Surfaces and Interfaces Thin Films |
title | Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique |
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